UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mlo0Gxg62/OsDPw+sVQ3Yu0qA8BVw5CfxQAwSGWITZk=' 
WHERE 
  key_id = '697b387f1f3dfea46d8ff9f78687345ea881b0222f9604bd0dc6461560abb8f4' 
  AND (
    token = 'mlo0Gxg62/OsDPw+sVQ3Yu0qA8BVw5CfxQAwSGWITZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )